implementation of Sound DB

Client sounds are cross-referenced with as many other DB-Types as possible. Including, but not limited to:
 * Character VOs (Errors, Emotes)
 * Creature VOs (Boss Dialogue)
 * Zone Music and Ambience
 * Sounds triggerd by spells
 * Sounds from general item/spell usage, creature behavior

Restrictions:
 * only one locale is supported. Choose wisely!

pages/objects.php

@@ -31,6 +31,8 @@ class ObjectsPage extends GenericPage
 
     protected function generateContent()
     {
+        $this->addJS('?data=zones&locale='.User::$localeId.'&t='.$_SESSION['dataKey']);
+
         $conditions = [];
 
         if (!User::isInGroup(U_GROUP_EMPLOYEE))